The area of a right triangle is 270 m². The height of the right triangle is 15 m. What is the length of the hypotenuse of the right triangle? Enter your answer in the box.

What is the sum of the series? 10 Σ (7k - 2) k=1

Five girls share 4 sandwiches equally. How many fruit bars does each friend get

A cube has side length a. The side lengths are decreased to 30% of their original size. Write an expression in simplest form for the volume of the cube in terms of a.

Ahmed is taking orders for lunch. A slice of pizza cost $1.5 and a chicken sandwich costs $2.5. He collects $21.5 for the group of 9 people. Let x = number of pizza orders. Let y = number of chicken orders.

Roxanne has $80 in a savings account. The interest rate is 10%, compounded annually. To the nearest cent, how much will she have in 3 years?

Jeff goes to the fair and spends a fourth of his money on the ticket and half of his money on food. If he spent a total of $24, how much did he arrive with

Jenny wants to multiply out the brackets in the expression 3 (2a+1) she writes 3 (2a+1) = 6a+1 show why jenny is wrong

What is the solution to - 122 < - 3 (-2 - 8x) - 8x? A. x < 8 B. x > 5 C. x > - 8 D. x < - 2

2 kitchen assistants can prepare 10 kg of vegetables in 60 minutes. How long would it take 15 assistants to prepare the same amount?

What number has 2 hundreds, the same number of tens as hundreds, and 2 more ones than hundreds?